40855598

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 72515520

約数和(自身を除く): 31659922

約数列:

[1, 2, 7, 14, 41, 82, 109, 218, 287, 574, 653, 763, 1306, 1526, 4469, 4571, 8938, 9142, 26773, 31283, 53546, 62566, 71177, 142354, 187411, 374822, 498239, 996478, 2918257, 5836514, 20427799, 40855598]

約数ペア:

[(1, 40855598), (2, 20427799), (7, 5836514), (14, 2918257), (41, 996478), (82, 498239), (109, 374822), (218, 187411), (287, 142354), (574, 71177), (653, 62566), (763, 53546), (1306, 31283), (1526, 26773), (4469, 9142), (4571, 8938)]